Features

• • 32-bit MCU embedded
    
  • Video digital input interface:
    
  • CVBS input from 4 channel video decoders through CCIR 656, YUV 4:2:2 image format
    

  Resolution: NTSC 720 x 480i; PAL 720 x 576i
  

    - 4-channel multiplexed inputs at 108 MHz with 9-bit inputs
  

  • Input video color process
    

    - 4 individual vignetting compensation
  

  • Input scaling up/down for accurate fish-eye correction
    
  • Input image position adjust to correct error of assembling camera
    

    - 4 individual picture X-Y axis position and size adjustment
  

    - 4 individual mirror function
  

  • Fish-eye correction Process
    

    - Display video and video image process
  

        (a) Front video: original, horizontal 180° (XV(-45)), horizontal 130° (FE(130))
  

        (b) Rear video: original, horizontal 180° (XV(-45)), horizontal 130° (FE(130))
  

        (c) Right video: original, horizontal 65° (YV(50~80) + FE(90) + ZV(45))
  

        (d) Left video: original, horizontal 65° (YV(50~80) + FE(90) + ZV(45))
  

        (e) AVM video: front + rear + right + left video image process
  

        (f) Adjustable resolution 1°
  

        (g) 4 video input sources can be selected to any 4 video processes.
  

    - Fish eye angle correction
  

    (a) adjustable range 130° ~ 190°, adjustable resolution 1°
  

        (1) 150° (115° horizontal - 85° vertical -150° diagonal) (±5°)
  

        (2) 170° (130° horizontal - 96° vertical -170° diagonal) (±5°)
  

        (3) 180° (180° horizontal - 112° vertical - 180° diagonal) (±5°)
  

    (b) 4 individual lens distortion calibration: 4 stage radial ± adjustment
  

    - New video process algorithm improve image saw-tooth
  

    - Perspective adjustment
  

    - Combine 4 images to top view
  

        (a) adjust the image size of front/rear/left/right
  

        (b) content shift up/down/right/left and few angle rotation
  

        (c) the AVM image spilt screen can be adjusted
  

    - Video window width / height / location adjustment
  

    - Scaling up/down process
  

  Output video zoom in/out and position adjustment
  

  • Provide seamless AVM image by fusion boundary
    
  • Increasing 4 images uniformity by ABU (Auto Brightness Unification)
    
  • Increasing 4 images uniformity by ACU (Auto Color Unification)
    
  • Frame Rate Conversion
    

    - From 50/60 Hz input to 50/60 Hz output
  

    - Group Delay Under 100 ms
  

  • Output video color process
    

    - Contrast adjustment
  

    - Brightness adjustment
  

    - Sharpness adjustment
  

  • OSD
    

    - Support multi overlap layers display including background ICON Video, Static parking guidance lines, distance display, Visualization UPA.
  

    - Background/ICON
  

    - Support JPG file format
  

    - JPG file for ICON and background
  

    - Support JPG file alpha-blending and dynamic image fade in/fade out effect
  

    - Support JPG file transparent
  

    - Support JPG copy / move function
  

    - 6 layer overlap including JPEG, UPA, ...etc.
  

    - Character using for distance display
  

        (a) Character size16*18 pixel
  

        (b) Support 64 colors
  

        (c) Support alpha-blending and transparent
  

        (d) Support 2X, 3X, 4X magnify
  

        (e) Support blinking (programmable period and duty cycle)
  

        (f) Position could be adjusted
  

    - Static parking guidance lines
  

        (a) 8 colors (user programmable) for static car motion line function
  

        (b) Support alpha-blending
  

        (c) Line width size can be adjusted
  

        (d) Position can be adjusted
  

        (e) Support fish-eye (non-straight) mode
  

    - Visualization UPA
  

        (a) Support 4 rectangle display
  

        (b) Support 8 color (user programmable) for display
  

        (c) Support alpha-blending for display
  

        (d) Position and size could be adjusted
  

    - Overlap layer priority
  

        (a) Video < JPG (background) < Static distance guide lines < Character < Visualization UPA
  

        (b) Adjust individual alpha-blending register
  

  • Output process
    

    - Support output scaling adjustment
  

  • Video encoder
    

    - Standard Video output CVBS: NTSC/PAL
  

  • Output interface
    

    - 1 analog NTSC/PAL CVBS
  

    - 1 digital CCIR 656 or 601 output
  

    - DVR Raw Data 720P (30/60 Hz)
  

  • Memory Interface
    

    - Serial flash memory (max. 2ea) for JPG and MCU code
  

    - Support 1GB 64M*16 (Max. 2Gb) DDR2 SDRAM memory for video buffer
  

  • Slave mode controller Interface
    

    - High speed SPI/I²C interface
  

  • Electrical Characteristics
    

    - Operating Temperature: -40 ºC ~ +105 ºC
  

    - Storage Temperature: -50 ºC ~ +125 ºC
  

  • AEC-Q100
    

  This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 2)